Senior Ruby on Rails Developer for Seeking Alpha (offline)

Responsibilities
Develop API for modern cross-platform responsible SPA from the ground up
Participate in design and planning discussions, contribute architecture ideas
Develop and test new user-facing features
Write highly scalable, reusable and testable code
Optimize application for maximum speed and performance
Collaborate with other team members

Requirements
Knowledge of Agile principles, open-source ecosystem, Test Driven Development (TDD)
Experience in OOP and MVC design and development patterns. Good understanding of data structures and design patterns
3+ years of back-end development experience in building large, complex, highly scalable web applications using Ruby on Rails framework
Solid understanding of Ruby syntax, its nuances and core concepts. Ability to write clean and readable code
Familiarity with concepts of RESTful
Experience building API's, including authentication, cleanliness, and role-based access permissions
Experience with SQL or NoSQL database technologies (e.g. MySQL, ElasticSearch, CouchBase, Redis, etc.)
Comfortable with source version control software (Git)
Knowledge and understanding of server-side architecture best practices
Deep understanding of the HTTP protocol and networking
Knowledge or experience with Cloud computing technologies and environments (Amazon Web Services)

Desirable
Experience working in a UNIX environment
Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3
Familiarity with Angular/React/Vue or similar frontend frameworks
Having Github portfolio or link to open source work

What's in it for you
Very close cooperation with client
Dynamic and challenging tasks
Team of professionals: learn from colleagues and gain recognition of your skills
Low bureaucracy, European management style

About Ciklum International

Ciklum (www.ciklum.com) is a leading global product engineering and digital services company, serving Fortune 500 and fast-growing organisations.

Headquartered in the UK, Ciklum has 4,000+ software developers, designers, product managers and data scientists around the world building tailored digital solutions that leverage emerging technologies. Ciklum specialises in enabling digital transformation for some of the largest household names in the digital economy.

The Company empowers its clients and people to exceed their potential and pursue the extraordinary.

Join one of the top 10 employers in Ukraine, according to Forbes.
Boost your skills and make a difference with cutting-edge projects, skilled colleagues and the latest tech stacks.

Company website:
https://www.ciklum.com/

DOU company page:
https://jobs.dou.ua/companies/ciklum/